Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

80 questions · 80 findings · 22 reviews

No studies found 31 · 38.8%GRADE not reported 1 · 1.3%Very low 17 · 21.3%Low 25 · 31.3%Moderate 6 · 7.5%High 0 · 0%

Acupuncture vs sham control

Adverse events related to acupuncture · people with acute stroke

Acupuncture showed no clear difference in adverse events related to acupuncture compared with sham control (low certainty).

1 finding from 1 review

Acupuncture vs control acupuncture

Adverse events · clinical diagnosis of depression

Acupuncture showed no clear difference in adverse events compared with control acupuncture (moderate certainty).

1 finding from 1 review

Acupuncture vs sham

Serious adverse events · patients with hip osteoarthritis

The review found no eligible studies for this question.

1 finding from 1 review

Acupuncture vs sham control

Adverse events · Patients with idiopathic dysgeusia and hypogeusia

The review found no eligible studies for this question.

1 finding from 1 review

Acupuncture vs sham

Adverse events · Adults with dry mouth due to radiotherapy (head and neck cancer) or Sjogren's Syndrome
1 finding from 1 review

Acupuncture vs sham

Number of minor adverse events · Adults with overactive bladder (OAB)

Acupuncture showed no clear difference in number of minor adverse events compared with sham acupuncture (moderate certainty).

1 finding from 1 review

Acupuncture vs sham

Withdrawals due to adverse events · patients with hip osteoarthritis

The review found no eligible studies for this question.

1 finding from 1 review

Acupuncture vs sham

Adverse events · polycystic ovarian syndrome

True acupuncture probably leads to higher adverse events compared with sham acupuncture (moderate certainty).

1 finding from 1 review

Acupuncture vs sham

Number of participants reporting an adverse event · patients with hip osteoarthritis

The review found no eligible studies for this question.

1 finding from 1 review